1.
10 + 0 =
2
10
|
2.
8 + 1 =
8
9
|
3.
3 + 4 =
12
7
|
4.
7 + 1 =
8
7
|
5.
5 + 3 =
8
1
|
6.
8 + 0 =
8
7
|
7.
4 + 0 =
4
7
|
8.
1 + 8 =
9
4
|
9.
3 + 7 =
10
2
|
10.
1 + 9 =
9
10
|
11.
9 + 0 =
8
9
|
12.
2 + 4 =
6
7
|
13.
2 + 8 =
10
1
|
14.
1 + 8 =
1
9
|
15.
3 + 7 =
10
12
|
16.
4 + 5 =
11
9
|
17.
2 + 0 =
2
1
|
18.
8 + 2 =
15
10
|
19.
9 + 0 =
9
13
|
20.
6 + 3 =
9
1
|
1.
10 + 0 =
2
10
|
2.
8 + 1 =
8
9
|
3.
3 + 4 =
12
7
|
4.
7 + 1 =
8
7
|
5.
5 + 3 =
8
1
|
6.
8 + 0 =
8
7
|
7.
4 + 0 =
4
7
|
8.
1 + 8 =
9
4
|
9.
3 + 7 =
10
2
|
10.
1 + 9 =
9
10
|
11.
9 + 0 =
8
9
|
12.
2 + 4 =
6
7
|
13.
2 + 8 =
10
1
|
14.
1 + 8 =
1
9
|
15.
3 + 7 =
10
12
|
16.
4 + 5 =
11
9
|
17.
2 + 0 =
2
1
|
18.
8 + 2 =
15
10
|
19.
9 + 0 =
9
13
|
20.
6 + 3 =
9
1
|